Haynes Waspaloy™ alloy, sheet

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Haynes Waspaloy™ alloy, sheet
Categories:	Metal; Nonferrous Metal; Nickel Alloy; Superalloy
Material Notes:	Age-hardenable superalloy with very good strength at temperatures up 980°C (1800°F), can be cold-formed in the annealed condition, may also be hot formed at 1040°C (1900°F) and above, good resistance to gas turbine combustion gas environments at temperatures up to 870°C (1600°F). Widely used as a wrought material for forged and fabricated gas turbine and aerospace components. Tensile properties reported after heat treatment per AMS 5544: 1975°F (1080°C)/30 min./WQ + 1825°F (995°C)/2 hr./AC + 1550°F (845°C)/4 hr./AC + 1400°F (760°C)/16hr./AC Data provided by the manufacturer, Haynes International, Inc.
Key Words:	AMS 5544
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	8.20 g/cc

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	1335 MPa
	83.0 MPa @Temperature 1095 °C
	220 MPa @Temperature 980 °C
	545 MPa @Temperature 870 °C
	970 MPa @Temperature 760 °C
	1195 MPa @Temperature 650 °C
Tensile Strength, Yield	910 MPa @Strain 0.2 %
	41.0 MPa @Strain 0.2 %, Temperature 1095 °C
	135 MPa @Strain 0.2 %, Temperature 980 °C
	415 MPa @Strain 0.2 %, Temperature 870 °C
	770 MPa @Strain 0.2 %, Temperature 650 °C
	770 MPa @Strain 0.2 %, Temperature 760 °C
Elongation at Break	26.6 %	in 51 mm
	12 % @Temperature 760 °C	in 51 mm
	12 % @Temperature 870 °C	in 51 mm
	19.4 % @Temperature 980 °C	in 51 mm
	20.8 % @Temperature 650 °C	in 51 mm
	36.8 % @Temperature 1095 °C	in 51 mm
Modulus of Elasticity	146 GPa @Temperature 1000 °C
	155 GPa @Temperature 900 °C
	164 GPa @Temperature 800 °C
	172 GPa @Temperature 700 °C
	180 GPa @Temperature 600 °C
	192 GPa @Temperature 400 °C
	204 GPa @Temperature 200 °C
	213 GPa @Temperature 20.0 °C

Thermal Properties	Original Value	Comments
CTE, linear	13.9 µm/m-°C @Temperature 20.0 - 500 °C
	14.3 µm/m-°C @Temperature 20.0 - 600 °C
	14.8 µm/m-°C @Temperature 20.0 - 700 °C
	15.4 µm/m-°C @Temperature 20.0 - 800 °C
	16.4 µm/m-°C @Temperature 20.0 - 900 °C
	17.8 µm/m-°C @Temperature 20.0 - 1000 °C
Thermal Conductivity	12.6 W/m-K @Temperature 200 °C
	15.7 W/m-K @Temperature 400 °C
	19.1 W/m-K @Temperature 600 °C
	20.9 W/m-K @Temperature 700 °C
	22.7 W/m-K @Temperature 800 °C
	24.5 W/m-K @Temperature 900 °C
Melting Point	1330 - 1360 °C
Solidus	1330 °C
Liquidus	1360 °C
Maximum Service Temperature, Air	980 °C	strength retained

Component Elements Properties	Original Value	Comments
Aluminum, Al	1.5 %
Boron, B	0.0060 %
Carbon, C	0.080 %
Chromium, Cr	19 %
Cobalt, Co	13.5 %
Iron, Fe	<= 2.0 %
Manganese, Mn	<= 0.10 %
Molybdenum, Mo	4.3 %
Nickel, Ni	56 %	As Remainder
Silicon, Si	<= 0.15 %
Titanium, Ti	3.0 %
Zirconium, Zr	0.050 %

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NHWASA / 17373

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